that's not our environment, but the environment that we're in right now, we have to balance the needs of everybody, we have to spend our money in the places it really needs to be spent and balance that and so the steps that we take are sort of shorter and slower and at the same time, they're necessary steps and i think we couldn't help taking them. we have an international space station, six people living aboard at almost any one time doing experiments up there that simply can't be done here on the ground. it is the next step and it's pretty exciting. >> the shift seems to be working private industry and what about the opportunities for women. 4300 plus hours in space, katie, should little girls still want to work for nasa. i don't think we'll be able to stop them. and even, i would have stayed another six months in a minute if i'd been given an opportunity to stay up there on the space station. what's really exciting today is that, you know, with our commercial partners, basically we're handing over to them the things that we already know how to do, that nasa knows how to do. we know